MolluscaBase name details
original description
Pfeiffer, L. (1853). <i>Monographia heliceorum viventium. Sistens descriptiones systematicas et criticas omnium huius familiae generum et specierum hodie cognitarum</i>. Volumen tertium [Vol. 3]. Lipsiae: Brockhaus. i-viii + 711 pp. , available online at https://biodiversitylibrary.org/page/11646394
page(s): 552 [details]
additional source
Rowson B. & Herbert D.G. (2016). The type species and circumscription of the species-rich Afrotropical snail genus <i>Gulella</i> L. Pfeiffer, 1856, based on anatomical and mtDNA data (Mollusca: Eupulmonata: Streptaxidae). <em>Archiv für Molluskenkunde.</em> 145(1): 69-84. [details] Available for editors [request]
subsequent type designation
Herbert, D.G. & Rowson, B. (2011). <i>Pupa menkeana</i> Pfeiffer, 1853, type species of the speciose land snail genus <i>Gulella</i) Pfeiffer, 1856: correction of longstanding misidentification and designation of neotype (Mollusca: Eupulmonata: Streptaxidae). <em>African Invertebrates.</em> 52(2): 233–242.
note: Neotype designation [details] Available for editors [request]